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216305114 = 2702715391
BaseRepresentation
bin11001110010010…
…00110111011010
3120002000102211112
430321020313122
5420333230424
633244100322
75234364104
oct1471106732
9502012745
10216305114
1110110a263
12605346a2
1335a759bc
1420a28574
1513eca60e
hexce48dda

216305114 has 8 divisors (see below), whose sum is σ = 324524928. Its totient is φ = 108130140.

The previous prime is 216305099. The next prime is 216305119. The reversal of 216305114 is 411503612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 216305114.

It is not an unprimeable number, because it can be changed into a prime (216305119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6359 + ... + 21749.

It is an arithmetic number, because the mean of its divisors is an integer number (40565616).

Almost surely, 2216305114 is an apocalyptic number.

216305114 is a deficient number, since it is larger than the sum of its proper divisors (108219814).

216305114 is a wasteful number, since it uses less digits than its factorization.

216305114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22420.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 216305114 is about 14707.3149826880. The cubic root of 216305114 is about 600.2823800446.

Adding to 216305114 its reverse (411503612), we get a palindrome (627808726).

The spelling of 216305114 in words is "two hundred sixteen million, three hundred five thousand, one hundred fourteen".

Divisors: 1 2 7027 14054 15391 30782 108152557 216305114